



import hashlib
import string
def sha256_def(x,md5):
    a = string.ascii_letters + string.digits
    for i1 in a:
        for i2 in a:
            for i3 in a:
                for i4 in a:
                    c=x+i1+i2+i3+i4+"}"
                    c=c.encode()
                    if  hashlib.sha256(c).hexdigest()== sha256:
                        return x+i1+i2+i3+i4+"}"
sha256='029bb5d1561f35fbcb24ae8437a54e81d60fd3d323be9d13302f162dd4aa0270'
txt="flag{0935a9ef-f23d-467f-a102-b41e7779"
flag=sha256_def(txt,sha256)
print(flag)